• newimgs

Manaʻo kōkua no ke kūʻai ʻana i nā kīʻaha wai paʻa - mea

Manaʻo kōkua no ke kūʻai ʻana i nā kīʻaha wai paʻa - mea

1

He huinakolu ko ka omole plastik mau me ka pua ma ka lalo, a he helu ma ka huinakolu.ʻO nā helu ma lalo o ka huinakolu ma lalo o ka ʻōmole plastik e pili ana i nā mea i loko o ka ʻōmole a me nā hopena o nā mea i ke olakino kanaka.

1 – PET polyethylene terephthalate
Loaʻa maʻamau i loko o nā ʻōmole wai mineral, nā ʻōmole inu kalapona, a me nā mea ʻē aʻe. Ke piʻi ka mahana i 70 ℃, maʻalahi ke hoʻololi ʻana, a aia kekahi mau mea e pōʻino ai ke kino o ke kanaka.Hiki i ka plastic No. 1 ke hoʻokuʻu i ka DEHP carcinogen ma hope o 10 mau mahina o ka hoʻohana ʻana.ʻAʻole hiki ke hoʻokomoʻia ia mau'ōmole i loko o ke kaʻa i ka lā, aʻaʻole hiki ke hoʻopihaʻia me ka waiʻona, kaʻaila a me nā mea'ē aʻe.
2 - HDPE kiʻekiʻe kiʻekiʻe polyethylene
Loaʻa maʻamau i loko o nā ʻōmole lāʻau keʻokeʻo, nā lako hoʻomaʻemaʻe, nā huahana ʻauʻau.Mai hoʻohana ia mea ma ke ʻano he kīʻaha inu, a i ʻole he pahu mālama no nā mea ʻē aʻe.

2

3 – PVC polyvinyl chloride
ʻO ka mea maʻamau i nā lole ua, nā mea kūkulu hale, nā kiʻiʻoniʻoni plastik, nā pahu plastik, a me nā mea ʻē aʻe.Hiki ke kū i ka wela i kona piko ke hiki i ka 81 °C.He mea maʻalahi ka hana ʻana i nā mea ʻino i ka wela kiʻekiʻe, a ʻaʻole hoʻohana ʻia i loko o ka ʻeke meaʻai.Paʻakikī e hoʻomaʻemaʻe, maʻalahi e noho, mai hana hou.
4 – PE polyethylene
Loaʻa maʻamau i loko o ka ʻili plastik, kiʻi ʻoniʻoni, a me nā mea ʻē aʻe.Ma hope o ke komo ʻana o nā mea ʻawaʻawa i loko o ke kino o ke kanaka me ka meaʻai, hiki ke hoʻoulu i nā maʻi e like me ka maʻi maʻi umauma a me nā kīnā hānau o nā keiki hānau hou.
5 - PP polypropylene
Loaʻa maʻamau i loko o nā ʻōmole waiu soy, ʻōmole yogurt, a me nā pahu ʻaina microwave.ʻO ke kiʻekiʻe o ka helu heheʻe he 167°C.He huahana plastik ia i hiki ke waiho ʻia i loko o ka umu microwave a hiki ke hoʻohana hou ʻia ma hope o ka hoʻomaʻemaʻe pono ʻana.Pono e hoʻomaopopoʻia no kekahi mau pahuʻaina awakea microwave, ua hanaʻia ka pahu pahu i ka helu 5 PP, akā ua hanaʻia ka poʻi i ka No. 1 PET.No ka mea ʻaʻole hiki i ka PET ke pale i nā wela kiʻekiʻe, ʻaʻole hiki ke hoʻokomo ʻia i loko o ka umu microwave me ke kino pahu.
6 - PS polystyrene
Loaʻa maʻamau i loko o nā kīʻaha pahu noodle koke a me nā pahu meaʻai wikiwiki.Mai hoʻokomo i loko o ka umu microwave, no ka mea hiki ke hoʻokuʻu i nā kemika ʻino ma muli o ka wela kiʻekiʻe.E hōʻalo i ka hoʻokomo ʻana i ka meaʻai wela i loko o nā pahu meaʻai wikiwiki, a mai hoʻomoʻa i nā nahu koke i loko o nā kīʻaha.
7 - nā ʻano PC ʻē aʻe
Loaʻa maʻamau i loko o nā ipu hao, nā kīʻaha ākea, a me nā ʻōmole hānai.Hoʻohana pinepine nā hale kūʻai i kēia mau aniani i makana.Eia naʻe, hiki i nā kīʻaha wai i hana ʻia me kēia mea hiki ke hoʻokuʻu maʻalahi i ka mea ʻawaʻawa bisphenol A, kahi mea ʻino i ke kino o ke kanaka.Eia kekahi, mai wela a wehe i ka lā i ka hoʻohana ʻana i kēia hue wai.


Ka manawa hoʻouna: ʻOkakopa-31-2022